Is It A Moon Rock? (authentic Assessment Activity)
Date Submitted: 2009-12-03
An authentic assessment activity that has students working in teams to examine rock samples to try and determine if they might be moon rocks - or cannot be moon rocks. The 2-sided activity sheet includes the original news clipping, all the lunar geology f

Updated Scheme For Identifying Igneous Rocks Using ESRT 2010
Date Submitted: 2009-11-13
Someone made this file which I used for the last two years and had to update it for the current ESRT. I am only taking credit for updating not making. BTW, updating this took me forever so making it must have taken even longer...thank you so much!!